Dayton Audio TS320D-4 TITANIC MK 4
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 4 Ω |
| Fs | 28.3 Hz |
| Qts | 0.453 |
| Qes | 0.49 |
| Qms | 5.97 |
| Vas | 64.1 L |
| Sd | 498 cm² |
| Xmax | 9.8 mm |
| Re | 3.2 Ω |
| Bl | 14.1 T·m |
| Mms | 172.1 g |
| Pe | 500 W |
| Sensitivity | 90.7 dB |
Alignment hint
| EBP | 58 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 44.6 L |
EBP 50-100: works in either a sealed or ported alignment.
Rules of thumb from T/S parameters only. Verify against a real simulation before cutting wood.
Substitute candidates
| Driver | Fs (Hz) | Qts | Vas (L) | Xmax (mm) | Sens (dB) | Fit | Notes | Compare |
|---|---|---|---|---|---|---|---|---|
| Focal P30F | 28 -0.3 | 0.467 +0.01 | 70 +5.9 | 9.1 -0.7 | 90.1 -0.6 | close | Xmax 9.1 mm < 9.8 mm: lower excursion-limited SPL | + |
| Oxygen AIR2 300 | 26.7 -1.6 | 0.452 = | 62.9 -1.2 | 8.8 -1 | 89.5 -1.2 | close | 300 W vs 500 W: lower power handling · Xmax 8.8 mm < 9.8 mm: lower excursion-limited SPL | + |
| JL Audio 12W7AE-3 | 27.2 -1.1 | 0.482 +0.03 | 66 +1.9 | 13.7 +3.9 | 91.2 +0.5 | close | + | |
| Dayton Audio TIT320C-4 Titanic Mk III | 24.9 -3.4 | 0.458 +0.01 | 64.3 +0.2 | 10.5 +0.7 | 89.2 -1.5 | close | + | |
| JL Audio 12W3V3-4 | 26.7 -1.6 | 0.446 -0.01 | 80.6 +16.5 | 10.9 +1.1 | 90.6 -0.1 | close | + | |
| Aura Sound NS12-794-4A | 27 -1.3 | 0.423 -0.03 | 78 +13.9 | 9.9 +0.1 | 90.9 +0.2 | close | + | |
| Wavecor SW312WA03 | 28 -0.3 | 0.479 +0.03 | 61 -3.1 | 7.3 -2.5 | 90.2 -0.5 | close | 250 W vs 500 W: lower power handling · Xmax 7.3 mm < 9.8 mm: lower excursion-limited SPL | + |
| Monacor BLACKBASS-12 4 Ohms | 29 +0.7 | 0.482 +0.03 | 61 -3.1 | 7.5 -2.3 | 90.1 -0.6 | close | 300 W vs 500 W: lower power handling · Xmax 7.5 mm < 9.8 mm: lower excursion-limited SPL | + |
| Rockford Fosgate P3D2-12 | 26.5 -1.8 | 0.491 +0.04 | 57.7 -6.4 | 9.5 -0.3 | 89 -1.7 | close | Xmax 9.5 mm < 9.8 mm: lower excursion-limited SPL | + |
| Powerbass L-124D 12 | 29 +0.7 | 0.489 +0.04 | 59 -5.1 | 9 -0.8 | 93.2 +2.5 | close | 2 Ω vs 4 Ω: amp load changes · Xmax 9 mm < 9.8 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the TS320D-4 TITANIC MK 4 →
Ranked on parameter similarity only (Qts, Fs, Vas, Xmax, sensitivity). Same nominal size required. A hint, not a simulation, model the swap before cutting or buying.
Used in enclosures (0)
No enclosure in the catalog uses this driver yet.